Casio fx-115ES - Page 37

–36–
1= 2= 3=
Math
=
Math
=
Math
#093
X – Y + Z = 2
X + Y – Z = 0
–X + Y + Z = 4
N5(EQN)
2(a
n
X+b
n
Y+c
n
Z=d
n
)
Math
1= y1= 1= 2=
Math
1= 1= y1= 0=
y1= 1= 1= 4=
=
Math
c
Math
MATH